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xtensa: fix RASID SR initialization

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set_rasid_register accepts new RASID SR value, but ASID_USER_FIRST is
ASID value for the ring 1; RASID value is made by ASID_INSERT macro.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
Max Filippov 2012-12-11 01:26:24 +04:00 committed by Chris Zankel
parent eab5e7a79d
commit ec747b21c7
1 changed files with 1 additions and 1 deletions
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2
arch/xtensa/mm/mmu.c
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@ -37,7 +37,7 @@ void __init init_mmu(void)
/* Set rasid register to a known value. */
set_rasid_register(ASID_USER_FIRST);
set_rasid_register(ASID_INSERT(ASID_USER_FIRST));
/* Set PTEVADDR special register to the start of the page
* table, which is in kernel mappable space (ie. not